(Also see, from 2012) âThe Aspen 50 â Forbes billionaires in Pitkin County.â) Aspenâs wealthiest men and the worldâs sixth richest, brothers Charles and David Koch, for example, are worth $6 billion more than they were a year ago â and a mind-boggling $17 billion more than in 2012.
Tests and diagnosis. A medical doctor specializing in vision and eye disorders (ophthalmologist) should conduct your child's eye exam. The exam will include an assessment of potential nystagmus, strabismus and photophobia.
Visual field tests. 1  Confrontation test. This is a simple screening method that allows the health professional to estimate your visual field. You will be asked to stare at a specific point while your health professional moves an object (such as a finger) within your visual field. 2  Perimetry.